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Overall Editorial

There is no editorial yet.

C - Tetrahedral Number

• Official Editorial by kyopro_friends
• Official 解説放送 by editorial_admin

D - Longest Segment

• Official Editorial by penguinman
• Official 解説放送 by editorial_admin

E - Final Day

• Official Editorial by KoD
• Official 解説放送 by editorial_admin

F - Distribution

• Official Editorial by blackyuki
• Official 解説放送 by editorial_admin
• User Editorial by kyopro_friends
• User Editorial by kanpurin
• User Editorial by idsigma
• User Editorial by hamayanhamayan

G - Grid Ice Floor

• Official Editorial by physics0523
• Official Editorial by admin
• 3乗解法 by kyopro_friends